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石墨烯支持膜（Graphene Support Films for TEM）

   石墨烯，一種只有一個原子厚的二維碳膜，這種新型材料化學(xué)性能穩(wěn)定，很難與其他物質(zhì)結(jié)合，石墨烯是目前發(fā)現(xiàn)的硬度最大的物質(zhì)，有極好的導(dǎo)電和導(dǎo)熱性能，這些性能使得石墨烯極適于制作電鏡載網(wǎng)支持膜，為TEM觀測納米粒子提供了極大的方便，對進(jìn)行納米粒子界面研究者非常有幫助，尤其是納米顆粒較小且附著力較差時可以使用這種特制的電鏡載網(wǎng)。

目前提供有孔碳膜覆膜、2000目銅網(wǎng)覆膜、有孔氮化硅窗口（2.5µm孔）覆膜以及二氧化硅薄膜（基底是硅片）覆膜。常規(guī)提供的均有四種厚度石墨烯膜：

1.  單層石墨烯，厚度大約0.35nm

2.  2層石墨烯，厚度大約0.7nm

3.  3-5層石墨烯，1.0-1.7nm

4.  6-8層石墨烯，2.1-2.8nm

    石墨烯支持膜至少覆蓋整個載網(wǎng)面積的75%的區(qū)域，一般挑選無重疊和褶皺的區(qū)域來放置樣品。石墨烯支持膜超?。ㄟh(yuǎn)遠(yuǎn)薄于碳膜）、導(dǎo)電，本身呈晶體結(jié)構(gòu)，信號的噪音相對很低。

 

          A typical TEM image of graphene sheets freely suspended on a lacey carbon TEM grid.

 

An atomic-resolution image of a clean and structurally perfect graphene sheet synthesized

by the substrate-free gas-phase method. Individual carbon atoms appear white in the image

 

產(chǎn)品選購：

貨號

產(chǎn)品描述

規(guī)格

1GLC300Cu-5

1 layer，Graphene on Lacey Carbon, 300 Cu

5個

1GLC300Cu-10

1 layer，Graphene on Lacey Carbon, 300 Cu

10個

1GLC300Cu-25

1 layer，Graphene on Lacey Carbon, 300 Cu

25個

2GLC300Cu-5

2 layers，Graphene on Lacey Carbon, 300 Cu

5個

2GLC300Cu-10

2 layers，Graphene on Lacey Carbon, 300 Cu

10個

2GLC300Cu-25

2 layers，Graphene on Lacey Carbon, 300 Cu

25個

3GLC300Cu-5

3-5 layers，Graphene on Lacey Carbon, 300 Cu

5個

3GLC300Cu-10

3-5 layers，Graphene on Lacey Carbon, 300 Cu

10個

3GLC300Cu-25

3-5 layers，Graphene on Lacey Carbon, 300 Cu

25個

6GLC300Cu-5

6-8 layers，Graphene on Lacey Carbon, 300 Cu

5個

6GLC300Cu-10

6-8 layers，Graphene on Lacey Carbon, 300 Cu

10個

6GLC300Cu-25

6-8 layers，Graphene on Lacey Carbon, 300 Cu

25個

1GUF2000Cu-5

1 layer，Graphene on Ultra-Fine, 2000 Cu

5個

1GUF2000Cu-10

1 layer，Graphene on Ultra-Fine, 2000 Cu

10個

1GUF2000Cu-25

1 layer，Graphene on Ultra-Fine, 2000 Cu

25個

2GUF2000Cu-5

2 layers，Graphene on Ultra-Fine, 2000 Cu

5個

2GUF2000Cu-10

2 layers，Graphene on Ultra-Fine, 2000 Cu

10個

2GUF2000Cu-25

2 layers，Graphene on Ultra-Fine, 2000 Cu

25個

3GUF2000Cu-5

3-5 layers，Graphene on Ultra-Fine, 2000 Cu

5個

3GUF2000Cu-10

3-5 layers，Graphene on Ultra-Fine, 2000 Cu

10個

3GUF2000Cu-25

3-5 layers，Graphene on Ultra-Fine, 2000 Cu

25個

6GUF2000Cu-5

6-8 layers，Graphene on Ultra-Fine, 2000 Cu

5個

6GUF2000Cu-10

6-8 layers，Graphene on Ultra-Fine, 2000 Cu

10個

6GUF2000Cu-25

6-8 layers，Graphene on Ultra-Fine, 2000 Cu

25個

1GSiN2.5um-5

1 layer，Graphene on Silicon Nitride, 2.5 µm

5個

1GSiN2.5um-10

1 layer，Graphene on Silicon Nitride, 2.5 µm

10個

1GSiN2.5um-25

1 layer，Graphene on Silicon Nitride, 2.5 µm

25個

2GSiN2.5um-5

2 layers，Graphene on Silicon Nitride, 2.5 µm

5個

2GSiN2.5um-10

2 layers，Graphene on Silicon Nitride, 2.5 µm

10個

2GSiN2.5um-25

2 layers，Graphene on Silicon Nitride, 2.5 µm

25個

3GSiN2.5um-5

3-5 layers，Graphene on Silicon Nitride, 2.5 µm

5個

3GSiN2.5um-10

3-5 layers，Graphene on Silicon Nitride, 2.5 µm

10個

3GSiN2.5um-25

3-5 layers，Graphene on Silicon Nitride, 2.5 µm

25個

6GSiN2.5um-5

6-8 layers，Graphene on Silicon Nitride, 2.5 µm

5個

6GSiN2.5um-10

6-8 layers，Graphene on Silicon Nitride, 2.5 µm

10個

6GSiN2.5um-25

6-8 layers，Graphene on Silicon Nitride, 2.5 µm

25個

1GUFSiO2-5

1 layer，Graphene on Ultra-flat Thermal SiO2

5個

1GUFSiO2-10

1 layer，Graphene on Ultra-flat Thermal SiO2

10個

1GUFSiO2-25

1 layer，Graphene on Ultra-flat Thermal SiO2

25個

2GUFSiO2-5

2 layers，Graphene on Ultra-flat Thermal SiO2

5個

2GUFSiO2-10

2 layers，Graphene on Ultra-flat Thermal SiO2

10個

2GUFSiO2-25

2 layers，Graphene on Ultra-flat Thermal SiO2

25個

3GUFSiO2-5

3-5 layers，Graphene on Ultra-flat Thermal SiO2

5個

3GUFSiO2-10

3-5 layers，Graphene on Ultra-flat Thermal SiO2

10個

3GUFSiO2-25

3-5 layers，Graphene on Ultra-flat Thermal SiO2

25個

6GUFSiO2-5

6-8 layers，Graphene on Ultra-flat Thermal SiO2

5個

6GUFSiO2-10

6-8 layers，Graphene on Ultra-flat Thermal SiO2

10個

6GUFSiO2-25

6-8 layers，Graphene on Ultra-flat Thermal SiO2

25個

 

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